निम्न लिखित प्रत्येक प्रश्न को चार भागों में बांटा गया है। दिए गए प्रश्नों के जिस भाग में व्याकरण, भाषा, वर्तनी तथा शब्द का अनुचित प्रयोग हुआ है। उस भाग को पहचानिए।
क . पृथ्वी ग्रह के वायुमंडल में गैस की
ख. एक मैजिक पेटी पाई जाती है जो
ग. पृथ्वी के लिए प्राकृतिक सनस्क्रीन का कार्य करती है
घ. और उसे सूर्य की हानिकारक पराबैंगनी किरणों से बचाती है।
पृथ्वी ग्रह के वायुमंडल में गैसों की होना चाहिये क्योंकि वायुमंडल एक से अधिक गैसों का आवरण है।
The total age of A, B and C eight years hence will be 98 years. Find the age of C three years hence, if the present age of A and B is 30 years and 25 ye...
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A's age : B's age is 4 : 3. After 6 years, A will be 26 years. What is B's present age?
Present ages of P and Q are in the ratio 3:5 respectively. If Q’s age, 16 years hence from now will be 6 times of P’s age, 6 years ago from now, the...
The respective ratio of the present ages of A and B is 2:3. The present age of C is 20% more than that of B. The sum of the present ages of A, B and C i...
The current ratio of the ages of 'Armaan' and 'Bittu' is such that six years from now, it will be 5:4, respectively. Presently, 'Chetna's age exceeds 'B...
A is 4 years older than B while C is 6 years younger than B. The ratio of age of A, 5 years hence and age of B, 3 years ago is 3:2. What was age of C, 6...
Before 8 years ago, the ratio of age of anil and Sunil is 5:7, after 6 years from now the ratio of their ages become 7:9, find the sum of present age of...
Rohan's present age is 3/7 times the age of his mother. After four years, he will be one- half of the age of his mother. How old is his mother at present?
The average age of a group of 20 persons is found to be 27 years. Later it is found that age of two of the persons is calculated as 25 and 30 instead of...
